5. 在he前加does 6. watch改为watching 7. to改为in 8. on改为out

1. received改为accepted 2. at改为for 3. didn’t改为weren’t 4. except改为besides

9. further 10. advanced

单句改错　

1. education 2. scientific 3. discovery 4. earned 5. professors 6. Peace 7. darkness 8. respected

1. difficulty; how 2. was content to 3. It; had 4. By; time 5. have some difficult pronouncing

单词拼写　

9. over(on); for 10. By; across

句型转换　

1. of; to 2. out of;by 3. at;of 4. Of; out 5. to;by 6. down;of 7. As; about; besides 8. to;of

1. A 2. B 3. A 4. D 5. D 6. D 7. B 8. D 9. C 10. B 11. C 12. D 13. D 14. A 15. C

介词、副词填空　

10. travel in a straight line　　 11. the Nobel Prize for Physics

单项填空　

6. all through one’s life　 7. a cheque for $1 000　 8. take American nationality　 9. be fond of